zhang {Comp2ROC}

Zhang Dataset

Description

This dataset was created by Zhang and we use it as example on our package

Usage

data(zhang)

Format

A data frame with 2410 observations on the following 3 variables.

mod1

modality 1

status

status

mod2

modality 2

Details

This modalities are related to each other, so they have the same status

Source

ZHANG, D. AND ZHOU, X.AND FREEMAN, D. AND FREEMAN, J. 2002. A nonparametric method for the comparison of partial areas under ROC curves and its application to large health care data sets In Stat. Med., Vol. 21 N. 5 701-715.